Perhaps you should try some spelling variations:
"using computations _ computing program" » "using computational _ computing program" (Expand search), "using computacional _ computing program" (Expand search), "using imputation _ computing program" (Expand search), "using computations _ consulting program" (Expand search), "using computations _ computer program" (Expand search), "using computations _ computador program" (Expand search)
"using coding opencv python programming" » "using using opencv python programming" (Expand search), "using codigo opencl python programming" (Expand search), "using coding pnc python programming" (Expand search), "using coping opencv python programming" (Expand search), "using coating opencv python programming" (Expand search), "using cooking opencv python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("using computations _ computing program") OR ("using coding opencv python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computations _ computing program\") OR (\"using coding opencv python programming\"))".
• Removing quotes may allow a broader search: (( using computations _ computing program ) OR ( using coding opencv python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computations _ computing program") OR ("using coding opencv python programming"))*.